abstract |
PROBLEM TO BE SOLVED: To provide a resin sheet excellent in mechanical properties, dimensional stability, heat resistance, transparency, low water absorption, flame retardancy, laser processability, etc., and particularly excellent in high temperature properties. A resin sheet comprising a resin composition containing 100 parts by weight of a thermosetting resin and / or a photocurable resin and 0.1 to 100 parts by weight of a layered silicate, and having a thickness of 10 to 200 μm. Yes, the portion where the tensile modulus after curing is 2.0 GPa or less has a thickness in the range of 20% to 70% from at least one surface, and the tensile modulus after curing from both surfaces is 2.0 GPa or less The resin sheet whose sum total is 70% or less when a portion exists. [Selection figure] None |